120023000221 has 8 divisors (see below), whose sum is σ = 121882147904. Its totient is φ = 118165845600.

The previous prime is 120023000219. The next prime is 120023000243. The reversal of 120023000221 is 122000320021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120023000221 - 2¹ = 120023000219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120023000621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 376665 + ... + 617998.

It is an arithmetic number, because the mean of its divisors is an integer number (15235268488).

Almost surely, 2^120023000221 is an apocalyptic number.

It is an amenable number.

120023000221 is a deficient number, since it is larger than the sum of its proper divisors (1859147683).

120023000221 is an equidigital number, since it uses as much as digits as its factorization.

120023000221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 996531.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 120023000221 its reverse (122000320021), we get a palindrome (242023320242).

The spelling of 120023000221 in words is "one hundred twenty billion, twenty-three million, two hundred twenty-one", and thus it is an aban number.